Title of article
ON GROUP VELOCITY OF ELASTIC WAVES, IN AN ANISOTROPIC PLATE
Author/Authors
CHEN، نويسنده , , Y. and GUO، نويسنده , , L.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2002
Pages
6
From page
727
To page
732
Abstract
A proof is offered for the equivalence of the group velocity and the energy velocity for elastic waves in a free anisotropic homogenous plate. The proof is valid in the case where the group velocity may be negative while the wave number is positive.
Journal title
Journal of Sound and Vibration
Serial Year
2002
Journal title
Journal of Sound and Vibration
Record number
1392404
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